The only way to find out anything about what kinds of books people would like to read is to publish books and see what happens.
The moment of betrayal is the worst, the moment when you know beyond any doubt that you've been betrayed: that some other human being has wished you that much evil.
当计算机科学被应用于解决现实世界的问题时,其真正的潜力才能实现。
可持续性必须有利可图,否则它就无法持续。